Building PC component mould convenient to drawing of patterns
Technical Field
The utility model relates to the technical field of PC component support, in particular to a building PC component die convenient for demolding.
Background
PrecastConcrete, so-called PC component, refers to a concrete article produced by standardized, mechanized processing in the factory. Corresponding to the traditional cast-in-place concrete, the cast-in-place concrete needs site molding, site casting and site maintenance. The precast concrete is widely applied to the fields of construction, traffic, water conservancy and the like, and plays an important role in national economy.
For this reason, chinese patent net discloses a building PC component mould convenient to drawing of patterns, passes through the reduction gear through the rotation motor and drives the lead screw rotation to drive the slider, the slider removes and drives demoulding mechanism and upwards moves, thereby takes out the PC component through the lifting plate on the demoulding mechanism, carries out the drawing of patterns.
According to the technology, the PC component is taken out by the lifting plate on the demolding mechanism to be demolded, friction is required to be continuously attached to the demolding mechanism in the rising process of the demolding mechanism, and after the demolding mechanism rises to a certain height, the PC component is larger than the maximum static friction due to the fact that the weight of the PC component is larger than the maximum static friction, and the demolding mechanism falls off to cause damage to the PC component.
Therefore, we propose a building PC component mold that facilitates demolding.
Disclosure of Invention
The utility model aims to provide a building PC component die convenient for demolding, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building PC component mould convenient to drawing of patterns, includes four groups bases and swing joint at the first template and the second template of annotating of base surface, first template and the second template of annotating all pass through restriction device and base swing joint, restriction device includes the movable block of sliding connection inside the base, the equal fixedly connected with connecting block in movable block top, the connecting block top all with first template and second template fixed connection, the base top is equipped with the shedder that drives first template and second template and carry out the drawing of patterns, shedder includes the electronic guide rail of fixed connection at base and first template lateral wall, the equal fixedly connected with connecting plate of base surface, the equal fixedly connected with connecting rod in slider top of connecting plate, the equal fixedly connected with of the other end of electronic guide rail is at the connecting rod surface, makes first template and second template of annotating to remove through restriction device, and the base provides the support to whole, and shedder realizes the drawing of patterns of first template and second template.
Preferably, the limiting device further comprises a moving groove formed in the base and matched with the moving block and the connecting block, and the connecting block and the moving block can slide in the first injection molding plate and the second injection molding plate through the moving groove.
Preferably, the first injection molding plate and the second injection molding plate are movably connected through a mounting mechanism, the mounting mechanism comprises two groups of locking blocks fixedly connected to the front side wall and the rear side wall of the first injection molding plate, the side walls of the second injection molding plate are provided with connecting grooves matched with the locking blocks, connecting bolts are movably connected inside the second injection molding plate, and the movable connection and the fixation between the first injection molding plate and the second injection molding plate are realized by the mounting mechanism.
Preferably, the surfaces of the second injection molding plate and the locking block are provided with locking grooves matched with the connecting bolts.
Preferably, a supporting rod for reinforcing and stabilizing is movably connected between the base and the first injection molding plate and the second injection molding plate, so that the stability of the first injection molding plate and the second injection molding plate during injection molding is ensured.
Compared with the prior art, the utility model has the beneficial effects that:
during the drawing of patterns, first notes template and second notes template drive the connecting block of bottom simultaneously and remove, the connecting block is removing the movable block that also drives the bottom and is removing, connecting block and movable block are when removing, the movable groove enables movable block and connecting block and also restrict the displacement route of connecting block and movable block simultaneously in the base, guarantee can not empty when drawing of patterns to first notes template and second notes template, also stabilize during the drawing of patterns, realize drawing of patterns work, restrict the travel path of first notes template and second notes template, guarantee the smooth of drawing of patterns, carry out the drawing of patterns from the injection mould all around, rather than carry out the drawing of patterns by gravity, after having solved demoulding mechanism and risen to certain height, the PC component is greater than maximum static friction because self gravity, can demoulding mechanism fall and drop and lead to the PC component damage.
Drawings
FIG. 1 is a schematic top view in cross section of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model in front section;
fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.
1, a base; 2. a first template; 3. a second injection molding plate; 4. a restriction device; 401. a moving block; 402. a connecting block; 403. a moving groove; 5. a demolding device; 501. an electric guide rail; 502. a connecting plate; 503. a connecting rod; 6. a mounting mechanism; 601. a locking block; 602. a connecting groove; 603. a connecting bolt; 604. a locking groove; 7. and (5) supporting the rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a building PC component mould convenient to drawing of patterns, including four base 1 and swing joint at the first injection moulding board 2 and the second injection moulding board 3 of base 1 surface, base 1 provides the support to first injection moulding board 2 and the second injection moulding board 3 of bottom, bracing piece 7 guarantees the stability of first injection moulding board 2 and second injection moulding board 3 when the injection moulding, carry out the drawing of patterns operation through shedder 5 after accomplishing the injection moulding, the connecting plate 502 on base 1 surface starts the back, drive connecting plate 502 slider surface's connecting rod 503 and remove, connecting rod 503 drives the electric rail 501 at its top when removing and moves, electric rail 501 pulls the first injection moulding board 2 and the second injection moulding board 3 of the other end and moves, realize the drawing of patterns work, restriction device 4 limits the travel path of first injection moulding board 2 and second injection moulding board 3, guarantee the smooth of drawing of patterns.
Referring to fig. 1-2, when the electric guide rail 501 pulls the first injection mold plate 2 and the second injection mold plate 3 at the other end to move, the first injection mold plate 2 and the second injection mold plate 3 simultaneously drive the connecting block 402 at the bottom to move, the connecting block 402 also drives the moving block 401 at the bottom to move, and when the connecting block 402 and the moving block 401 move, the moving groove 403 enables the moving block 401 and the connecting block 402 to move in the base 1 and simultaneously limits the displacement path of the connecting block 402 and the moving block 401, so that the first injection mold plate 2 and the second injection mold plate 3 are ensured not to topple over during demolding, and the demolding is stable.
Referring to fig. 1-2, a connecting plate 502 on the surface of the base 1 is started, a slider of the connecting plate 502 drives a connecting rod 503 on the top to move simultaneously, and when the connecting rod 503 moves, an electric guide rail 501 on the top is driven to move, and the electric guide rail 501 pulls a first injection molding plate 2 and a second injection molding plate 3 to move, so that demolding is realized.
Referring to fig. 3, during injection molding, locking blocks 601 on both sides of a first injection molding board 2 are inserted into connecting grooves 602 of a second injection molding board 3, and connecting bolts 603 are inserted into the second injection molding board 3 by using locking grooves 604 formed on surfaces of the second injection molding board 3 and the locking blocks 601, so that locking between the first injection molding board 2 and the second injection molding board 3 is completed, and installation and disassembly between the first injection molding board 2 and the second injection molding board 3 are convenient and quick.
Working principle: when the injection molding is completed for demolding, the connecting bolt 603 is pulled out of the second injection molding plate 3, locking between the first injection molding plate 2 and the second injection molding plate 3 is finished, after the connecting plate 502 is started, the connecting rod 503 on the surface of the sliding block of the connecting plate 502 is driven to move, the connecting rod 503 drives the electric guide rail 501 at the top of the connecting rod to move during demolding, the electric guide rail 501 pulls the first injection molding plate 2 and the second injection molding plate 3 at the other end to move, during demolding, the first injection molding plate 2 and the second injection molding plate 3 simultaneously drive the connecting block 402 at the bottom to move, the connecting block 402 also drives the moving block 401 at the bottom to move, the connecting block 402 and the moving block 401 during moving, the moving groove 403 can enable the moving block 401 and the connecting block 402 to move in the base 1 and simultaneously limit the displacement paths of the connecting block 402 and the moving block 401, the demolding operation is guaranteed to be stable during demolding, the demolding operation is limited, the moving paths of the first injection molding plate 2 and the second injection molding plate 3 are limited, the demolding operation is guaranteed, the demolding is performed smoothly, the demolding is performed from the periphery of the injection molding, the demolding mechanism is not by gravity, the gravity is not lifted to the height of the PC component is greatly lost, and the PC component is broken down due to the fact that the PC component is greatly lost.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.